package 力扣日常刷题.木22二月.第17天223;

/**
 * @author 帅小伙
 * @date 2022/2/23
 * @description
 */
public class Demo152最长公共子序列 {


    public int longestCommonSubsequence(String text1, String text2) {
        int n = text1.length(), m = text2.length();
        int[][] dp = new int[n + 1][m + 1];
        for (int i = 0; i < n; i++) {
            char c = text1.charAt(i);
            for (int j = 0; j < m; j++) {
                if (text2.charAt(j) == c) {
                    dp[i + 1][j + 1] = dp[i][j] + 1;
                } else {
                    dp[i + 1][j + 1] = Math.max(dp[i + 1][j], dp[i][j + 1]);
                }
            }
        }
        return dp[n][m];
    }
}
